Total population (2020)
39,869
Change by 2050 (vs 2020)
-28.3%
Share aged 65+
30.0%
Akiya (vacancy) rate
8.3%
Private rent (JPY/m²)
1,236 JPY/m²/month (≈ $8.0 at ¥155/USD, Jun 2026)
Net migration
+87.0
Investment Attractiveness Score
37 / 100
Relocation Suitability Score
48 / 100
Scores are this site's own 0–100 indices based on the 2020 Census; 2025 figures are shown for reference.
Population Projection (2025–2050)
IPSS projection (令和5年 / 2023). Change vs 2020 Census (39,869).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 38,558 | 39,114vs projection +556 | -3.3% |
| 2030 | 36,914 | — | -7.4% |
| 2035 | 34,991 | — | -12.2% |
| 2040 | 32,875 | — | -17.5% |
| 2045 | 30,708 | — | -23.0% |
| 2050 | 28,573 | — | -28.3% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 8.3% (national avg. 13.8%).
Private rental rent: 1,236 JPY/m²/month (≈ $8.0 at ¥155/USD, Jun 2026).
This vacancy count includes secondary homes (e.g. vacation homes), so it runs high in resort/tourist areas. See the Statistics Bureau Housing and Land Survey definitions. Average of all units including older buildings; differs from current asking rents.